good build

2:17:06 PM (Build) Build started.
2:17:10 PM (DIBuild) Build of “/zjerry_test” in progress.
2:17:10 PM (DIBuild) [INFO] Retrieving source code
[INFO] Preparing node environment
2:17:13 PM (DIBuild) [INFO] package.json not modified, skipping npm installation
[INFO] Node environment ready
2:17:19 PM (DIBuild) [INFO] Set ui5-builder

zjerry_test@0.0.1 build /tmp/webide.kd2.build/proj
ui5 build --include-task=generateManifestBundle generateCachebusterInfo

2:17:28 PM (DIBuild) info builder:builder Building project zjerry_test not including dependencies…
info builder:builder ? (1/1) Building project zjerry_test
info builder:builder application zjerry_test ? (1/13) Running task replaceCopyright…
info builder:builder application zjerry_test ? (2/13) Running task replaceVersion…
info builder:builder application zjerry_test ? (3/13) Running task generateFlexChangesBundle…
info builder:processors:bundlers:flexChangesBundler Changes collected. Number of changes: 0
info builder:builder application zjerry_test ? (4/13) Running task generateManifestBundle…
info builder:builder application zjerry_test ? (5/13) Running task generateComponentPreload…
2:17:31 PM (DIBuild) info builder:builder application zjerry_test ? (6/13) Running task createDebugFiles…
info builder:builder application zjerry_test ? (7/13) Running task uglify…
info builder:builder application zjerry_test ? (8/13) Running task generateVersionInfo…
info builder:builder application zjerry_test ? (9/13) Running task webide-extension-task-updateNeoApp…
info builder:builder application zjerry_test ? (10/13) Running task webide-extension-task-updateManifestJson…
info builder:builder application zjerry_test ? (11/13) Running task webide-extension-task-lint…
basevalidator attribute for js in the project.json file is: fioriJsValidator
2:17:33 PM (DIBuild) basevalidator attribute for xml in the project.json file is: fioriXmlAnalysis
info builder:builder application zjerry_test ? (12/13) Running task webide-extension-task-resources…
2:17:36 PM (DIBuild) info builder:builder application zjerry_test ? (13/13) Running task generateCachebusterInfo…
info builder:builder Build succeeded in 6.72 s
[INFO] Processing results
[INFO] Copying build results to the project folder
[INFO] UI5 build finished
[INFO] Build finished in 28 seconds
2:17:39 PM (DIBuild) ********** End of /zjerry_test Build Log **********
2:17:41 PM (Build) Build completed successfully.

bad build

2:19:35 PM (Build) Build started.
2:19:38 PM (DIBuild) Build of “/Jerry-UI5-ML” in progress.
2:19:39 PM (DIBuild) [INFO] Retrieving source code
[INFO] Preparing node environment
2:19:42 PM (DIBuild) [INFO] Node environment ready
2:19:47 PM (DIBuild) [INFO] Installing node dependencies
2:19:53 PM (DIBuild) npm WARN deprecated coffee-script@1.10.0: CoffeeScript on NPM has moved to “coffeescript” (no hyphen)
2:19:56 PM (DIBuild) npm WARN deprecated circular-json@0.3.3: CircularJSON is in maintenance only, flatted is its successor.
2:21:07 PM (DIBuild) npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules/@ui5/cli/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: wanted {“os”:“darwin”,“arch”:“any”} (current: {“os”:“linux”,“arch”:“x64”})

added 1294 packages from 976 contributors in 76.786s
[INFO] Installing node dependencies operation succeeded
[INFO] Set grunt
2:21:10 PM (DIBuild) >> Local Npm module “@sap/grunt-sapui5module-bestpractice-build” not found. Is it installed?
Warning: Task “clean” not found.� Use --force to continue.

Aborted due to warnings.

Build failed.
Please follow the relevant troubleshooting tips below:
ERROR: “Unable to find local grunt”

• Right-click the project folder, select “Clean npm Folder”, and build again.
  ERROR: “npm ERR! code EINTERGITY”
• Delete the “package-lock.json” file from the project and build again.
  [INFO] Build finished in 93 seconds